| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/05/11 | 1 | 90 | HSX | S24E55 | |
| 2012/05/12 | 1 | 60 | HSX | S24E42 | |
| 2012/05/13 | 1 | 60 | HSX | S24E30 | |
| 2012/05/14 | 1 | 60 | HSX | S24E16 | |
| 2012/05/15 | 4 | 70 | HSX | S24E04 | |
| 2012/05/16 | 1 | 80 | HSX | S24W10 | |
| 2012/05/17 | 1 | 60 | HSX | S22W23 | |
| 2012/05/18 | 1 | 60 | HSX | S22W36 | |
| 2012/05/19 | 1 | 50 | HSX | S22W50 | |
| 2012/05/20 | 1 | 50 | HSX | S23W62 | |
| 2012/05/21 | 1 | 60 | HSX | S24W75 | |
| 2012/05/22 | 1 | 60 | HSX | S23W88 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/02 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 113.6 -10.4 |
| Ultimi 30 giorni | 107.6 -0.4 |